Characterization of nanoparticles of TiO2 and ZnO generated by pulsed laser ablation in liquids

Patricia Martínez-García; Carlos García-Arcos; Esther Rebollar; Rebeca de Nalda; Irene Solana; Juan F. Vega; Mikel Sanz; Oscar Gálvez

doi:10.1117/12.3012624

11 April 2024 Characterization of nanoparticles of TiO₂ and ZnO generated by pulsed laser ablation in liquids

Patricia Martínez-García, Carlos García-Arcos, Esther Rebollar, Rebeca de Nalda, Irene Solana, Juan F. Vega, Mikel Sanz, Oscar Gálvez

Author Affiliations +

Proceedings Volume 12939, High-Power Laser Ablation VIII; 1293910 (2024) https://doi.org/10.1117/12.3012624
Event: SPIE High-Power Laser Ablation, 2024, Santa Fe, New Mexico, United States

Conference Poster

Abstract

Pulsed laser technology is a green and versatile method to produce nanoparticles with tailored properties. In this work, pulsed laser ablation in liquids (PLAL) has been employed to generate nanoparticles (NPs) of titanium and zinc oxides. A Q-switched Nd:YAG laser (Quantel Brilliant B, wavelength 532 nm, pulses of 4 ns, repetition rate 10 Hz) was used to produce the ablation of the metal targets. The production on NPs was done in different liquids (water, methanol, ethanol, isopropanol and ethylene glycol), which present different thermal conductivities, viscosities, and chemical properties. A complete characterization of the NPs (UV/Vis, DLS, TEM, AFM, Raman) was carried out to evaluate the NPs formed.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

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Patricia Martínez-García, Carlos García-Arcos, Esther Rebollar, Rebeca de Nalda, Irene Solana, Juan F. Vega, Mikel Sanz, and Oscar Gálvez "Characterization of nanoparticles of TiO₂ and ZnO generated by pulsed laser ablation in liquids", Proc. SPIE 12939, High-Power Laser Ablation VIII, 1293910 (11 April 2024); https://doi.org/10.1117/12.3012624

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